This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ... (Read 46 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Aug 27, 2018
The amount of a radioactive isotope that remains after two half-lives have passed is
 
  A) 98.
  B) 75.
  C) 50.
  D) 25.

Question 2

Saturated fats have
 
  A) primarily CC bonds.
  B) a large proportion of C C bonds.
  C) one or more C C bonds.
  D) an odd number of carbon atoms.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Aug 27, 2018
Thank you!


Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Older adults may grieve intensely over the loss of a person or situation that has been a part of the Older adults may grieve intensely over the loss of a person or situation that has been a part of the
Technology has changed our lives fundamentally. The connection to each telephone call used to have ... Technology has changed our lives fundamentally. The connection to each telephone call used to have ...
Obtained from the deadly nightshade plant Atropa belladona, atropine remains a traditional drug ... Obtained from the deadly nightshade plant Atropa belladona, atropine remains a traditional drug ...
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
People with night eating syndrome may consume more than half their day's calories between 8 pm ... People with night eating syndrome may consume more than half their day's calories between 8 pm ...
Preload is related to the amount of blood and stretching of the ventricular myocardial fibers Preload is related to the amount of blood and stretching of the ventricular myocardial fibers
Video: Monohybrid crosses

For a complete list of videos, visit our video library